Fix Drone, update metadata

.drone.yml

@@ -25,7 +25,7 @@ steps:
       accesstoken:
         from_secret: autono_bot_access_token
     depends_on:
-    - deployment
+     - deployment
   when:
     status:
       - failure

README.md

@@ -5,14 +5,14 @@
 
 <!-- metadata -->
 
-* **Category**:
+* **Category**: Apps
 * **Status**:
 * **Image**: [linuxserver/calibre-web](https://hub.docker.com/r/linuxserver/calibre-web)
-* **Healthcheck**:
-* **Backups**:
-* **Email**:
-* **Tests**:
-* **SSO**:
+* **Healthcheck**: No
+* **Backups**: No
+* **Email**: N/A
+* **Tests**: 2
+* **SSO**: 
 
 <!-- endmetadata -->